package org.csmz.class2334;
import java.util.Scanner;
public class Myapp {  //定义类
    public static void main(String[] args) {//入口方法
        //主体代码
        Scanner scanner = new Scanner(System.in);
        System.out.print("请输入你的名字");
        String name = scanner.nextLine();
        System.out.println("您好，" + name +"!");
    }
}
